CS183930B1 - Method for photographing the inner walls of pipelines,gun barrel bores and holes and method for execution of the said method
- Google Patents
Method for photographing the inner walls of pipelines,gun barrel bores and holes and method for execution of the said method
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Application filed by Josef Fiala, Jaroslava Fialova, Dalibor FialafiledCriticalJosef Fiala
Priority to CS786676ApriorityCriticalpatent/CS183930B1/cs
Publication of CS183930B1publicationCriticalpatent/CS183930B1/cs
CS786676A1976-12-031976-12-03Method for photographing the inner walls of pipelines,gun barrel bores and holes and method for execution of the said method
CS183930B1
(en)
Werkwijze voor het vervaardigen van inwendig schroeflijnvormig gegroefde vuurwapenlopen, samenstel voor het uitvoeren van deze werkwijze, en onder toepassing daarvan vervaardigde vuur- wapenlopen.